Stainless Steel Floor Drain Grate 30-40mm Bar Spacing for Driveway and Carpark Applications
Professional-grade stainless steel floor drain grates designed for exterior applications including basement car parks, driveways, and industrial areas. Available in various surface treatments and custom specifications.
- Hot dip galvanized
- Cold galvanized
- Paint coating
- Anti-rust oil dip
- Natural finish (standard for stainless steel)
Pressure-welded construction using 200-ton hydraulic resistance welding automation equipment. Load-bearing flat steel and cross bars are arranged in precise warp and weft patterns, then processed through cutting, opening, and edge finishing operations.
- Load bar spacing: 30mm and 40mm center distances
- Cross bar spacing: 50mm and 100mm center distances
- Custom spacing available upon request
- Material efficiency: Optimal load-bearing capacity with minimal material usage
- Cost reduction: Saves materials, labor, and maintenance expenses
- Easy installation: Bolt clamping or welding fixation with single-person operation
Available in stainless steel, low carbon steel, or custom materials as per customer requirements.
| Parameter | Specifications |
|---|---|
| Material | Low carbon steel, stainless steel, or custom requirements |
| Bearing Bar Specifications | 20×3mm to 100×10mm; Custom sizes available including 25×5×3mm, 32×5×3mm, 38×5×3mm, 40×5×3mm, 50×5×3mm, 50×7×4mm, 55×7×4mm, 60×7×4mm, 65×7×4mm, 70×7×4mm, 75×7×4mm |
| Bearing Bar Pitch | 12.5mm, 15mm, 25mm, 30mm, 30.16mm, 32.5mm, 34mm, 40mm, 41.25mm, 45mm, 50mm, 60mm, 60.32mm, 80mm, 100mm, or custom |
| Cross Bar Pitch | 38mm, 50mm, 76mm, 100mm, 101.6mm, or custom |
| Surface Treatment | Natural finish, hot dip galvanizing, paint spraying, or custom requirements |
| Features | Anti-rust, durable, strong, safe, easy installation |
| Packing | Film wrapped with straps, wooden pallet packing |
| Standards Compliance | China: YB/T4001.1-2007 | USA: ANSI/NAAMM(MBG531-88) | UK: BS4592-1987 | Australia: AS1657-1985 |
Anping Yuan Special Co., Ltd. specializes in steel grating production with ISO9000 quality management certification. Products serve petroleum, chemical, power, transportation, and municipal sectors with advanced manufacturing capabilities and customer-focused service.
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